GB300405A - Improvements in cupola furnaces - Google Patents

Improvements in cupola furnaces

Info

Publication number
GB300405A
GB300405A GB3317827A GB3317827A GB300405A GB 300405 A GB300405 A GB 300405A GB 3317827 A GB3317827 A GB 3317827A GB 3317827 A GB3317827 A GB 3317827A GB 300405 A GB300405 A GB 300405A
Authority
GB
United Kingdom
Prior art keywords
tuyere
plate
furnace
moved
inlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3317827A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FREDERICK WALTER NEVILLE
J W JACKMAN AND Co Ltd
Original Assignee
FREDERICK WALTER NEVILLE
J W JACKMAN AND Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FREDERICK WALTER NEVILLE, J W JACKMAN AND Co Ltd filed Critical FREDERICK WALTER NEVILLE
Priority to GB3317827A priority Critical patent/GB300405A/en
Publication of GB300405A publication Critical patent/GB300405A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

300,405. Jackman &. Co., Ltd., J. W., and Neville, F. W. Dec. 8, 1927. Tuyeres. -The effective area of a cupola-furnace tuyere C is adjustable, both on the outlet or furnace side A and the inlet or windbelt side B, by means of a plate D mounted on a pivoted arm d and carrying a vertical damper F which partly closes the inlet side B of the tuyere when the plate D is moved to decrease the area of the outlet side A. The arm d is pivoted at d' and carries a toothed quadrant operated by a hand-wheel to adjust the position of the plates D, F. The side walls of the tuyere C are splayed outwardly towards the furnace side A, and the plate D is slotted, as shown in Fig. 2, to clear the vertical bracing members b. A modification is described in which the plate D is so mounted that it may be moved up and down while still maintained in a horizontal posltion within the tuyere.
GB3317827A 1927-12-08 1927-12-08 Improvements in cupola furnaces Expired GB300405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3317827A GB300405A (en) 1927-12-08 1927-12-08 Improvements in cupola furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3317827A GB300405A (en) 1927-12-08 1927-12-08 Improvements in cupola furnaces

Publications (1)

Publication Number Publication Date
GB300405A true GB300405A (en) 1928-11-15

Family

ID=10349561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3317827A Expired GB300405A (en) 1927-12-08 1927-12-08 Improvements in cupola furnaces

Country Status (1)

Country Link
GB (1) GB300405A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602661A (en) * 1950-07-14 1952-07-08 Minneapolis Moline Co Tuyere
US2734738A (en) * 1956-02-14 Cupola tuyere gates with integral downward deflectors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734738A (en) * 1956-02-14 Cupola tuyere gates with integral downward deflectors
US2602661A (en) * 1950-07-14 1952-07-08 Minneapolis Moline Co Tuyere

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